F9 3046 then DL 1206 at Atlanta
Minneapolis → Atlanta → Milwaukee
Timetable, Atlanta time
18:45F9 3046 from Minneapolis at the gate
16:40DL 1206 to Milwaukee leaves the gate
21 h 55 apart on the timetable, overnight
DL 1206 leaves 21 h 55 after F9 3046 arrives on the timetable: more than half a day, so not a connection we count.